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Understanding the Phrase 'Keep (Something) Under One’s Hat'

Explore the origins, meanings, and cultural significance of the phrase 'keep (something) under one’s hat' in this comprehensive dictionary entry.

Keep (Something) Under One’s Hat, To§

Definition§

To “keep (something) under one’s hat” is to maintain confidentiality or preserve secrecy regarding a particular piece of information or plan. This phrase implies a deliberate effort to withhold knowledge from others.

Etymology and Historical Context§

The expression “keep (something) under one’s hat” emerged in the late nineteenth century, a period when hats were a common element of attire. The vivid imagery of concealing a secret beneath one’s headgear likely contributed to the phrase’s adoption. Eric Partridge, a noted lexicographer, highlights its presence in a popular song from the 1920s, which underscores the phrase’s enduring appeal despite the decline in hat-wearing in contemporary fashion.

Semantic Analysis§

The phrase carries connotations of trust and discretion, often employed when one is entrusted with sensitive information. It suggests a personal responsibility to safeguard the information, emphasizing the importance of confidentiality. The phrase can be used in both personal and professional contexts, indicating its versatility.

Cultural and Social Usage§

In contemporary culture, “keep (something) under one’s hat” is frequently used in literature and film to convey themes of secrecy and trust. Its use in popular songs, such as the 1920s example cited by Partridge, illustrates its integration into cultural narratives. The phrase remains relevant in social discourse, often invoked in situations requiring discretion.

  • Keep it to oneself
  • Keep it secret
  • Keep it under wraps
  • In the dark (related phrase)

Illustrative Examples§

  • “When she heard the news, she promised to keep it under her hat until the official announcement.”
  • “The manager asked the team to keep the new project under their hats until the launch date.”

Contextual Variations§

In professional settings, the phrase may be used to ensure confidentiality regarding business strategies or negotiations. Socially, it might refer to personal secrets or surprises, such as a planned event or gift. In literary contexts, it often symbolizes themes of secrecy and intrigue.

Contemporary Relevance and Durability§

The phrase “keep (something) under one’s hat” continues to hold relevance due to its clear imagery and applicability across various contexts. Its durability is rated as ★★★★☆, reflecting its sustained usage and adaptability despite changes in fashion and language.

Quotations§

“Keep it under your hat! You must agree to do that. Promise not to breathe a word.” - Quoted by Eric Partridge

Cross-References§

  • In the dark
  • Keep it to oneself
  • Secretive

This entry provides a comprehensive exploration of the phrase “keep (something) under one’s hat,” highlighting its etymology, semantic richness, and cultural significance.

Friday, March 28, 2025